#B13342#B13342

#B13342 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.162 H 18.4°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B13342
RGB	rgb(177, 51, 66)
HSL	hsl(353, 55%, 45%)
HSV	hsv(353, 71%, 69%)
CMYK	cmyk(0%, 71.2%, 62.7%, 30.6%)
CIE-LAB	lab(41.39, 51.50, 21.10)
CIE-LCH	lch(41.39, 55.65, 22.28°)
OKLab	oklab(51.48% 0.1533 0.051)
OKLCH	oklch(51.48% 0.162 18.4)
XYZ	xyz(20.3007, 12.1110, 6.4219)
Luminance	0.1211 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13342 #33B1A2

analogous

#B13381 #B13342 #B16333

triadic

#B13342 #42B133 #3342B1

tetradic

#B13342 #81B133 #33B1A2 #6333B1

square

#B13342 #81B133 #33B1A2 #6333B1

split-complementary

#B13342 #33B163 #3381B1

monochromatic

#52181F #812530 #B13342 #CE5462 #DB838E

Accessibility & contrast

On white

6.14

#B13342 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B13342 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13342

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13342	#FFFFFF	#000000	##FFFFFF
##B13342	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555142

Deuteranopia (green-blind)

#756B3F

Tritanopia (blue-blind)

#C20E39

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13342;
/* rgb */ color: rgb(177, 51, 66);
/* oklch */ color: oklch(51.5% 0.162 18.4);

Tailwind

colors: {
  custom: {
    50: '#cf7476',
    500: '#b13342',
    950: '#000000',
  },
}

SCSS

$custom: #b13342;
$custom-light: #cf7476;
$custom-dark: #000000;

JSON

{
  "hex": "#b13342",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 66
  },
  "hsl": {
    "h": 352.857,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51479,
    "c": 0.16155,
    "h": 18.4
  },
  "luminance": 0.12108
}

Semantic roles & 50–950 ramp

primary

#B13342

secondary

#7BC5BC

accent

#DFCD49

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B13342

Body copy rendered with the generated semantic roles for this colour.

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